[Qgis-developer] QGIS Server WFS-T integration

[Marco Hugentobler]

Hi René-Luc

 >If you want to test QGIS Server Transaction you need to use the QGIS 
of my branch

I'm using the branch wfs_server_transaction from your repo. Adding a WFS 
is possible, but QGIS does not show it as editable (the edit tool is 
grayed out).

Regards,
Marco

On 03.10.2012 16:53, rldhont wrote:
> Hi Marco,
>
> I updated the QgsGeometry Class to add :
> * fromGML2 static method
> * exportToGML2 method
>
> If you want to test QGIS Server Transaction you need to use the QGIS 
> of my branch, because I update the WFS provider to POST transaction 
> with a query_string (in the case of QGIS Server the map parameter).
>
> Regards,
> René-Luc
>
> Le 03/10/2012 11:44, Marco Hugentobler a écrit :
>> Hi René-Luc
>>
>> >For the GML, I'll update QgsGeometry class ?
>>
>> Yes, it will be good to have everything in one place (also for a 
>> potential redesign of QgsGeometry). But the GML methods should not be 
>> exported to the bindings, maybe you could add a comment in that 
>> direction to qgsgeometry.h.
>>
>> Regards,
>> Marco
>>
>> On 03.10.2012 10:03, rldhont wrote:
>>> Hi Marco,
>>>
>>> I updated my branch with the definition of QGS_NAMESPACE and 
>>> OGC_NAMESPACE.
>>>
>>> For the GML, I'll update QgsGeometry class ?
>>>
>>> For Query_String, I found the code with a google search.
>>>
>>> I test WFS-T with a jQuery XML POST and with QGIS.
>>>
>>> Cheers,
>>> René-Luc D'Hont
>>> 3Liz
>>>
>>> Le 03/10/2012 09:26, Marco Hugentobler a écrit :
>>>> Hi René-Luc
>>>>
>>>> Thank you for this nice addition, WFS-T will certainly be a great 
>>>> contribution to QGIS server!
>>>>
>>>> I tried to compile the wfs_server_transaction branch, but it fails 
>>>> with the following error message (QGS_NAMESPACE and OGC_NAMESPACE 
>>>> are not defined):
>>>>
>>>> /home/marco/src/Quantum-GIS/src/mapserver/qgswfsserver.cpp:718:35: 
>>>> Fehler: »QGS_NAMESPACE« wurde in diesem Gültigkeitsbereich nicht 
>>>> definiert
>>>> /home/marco/src/Quantum-GIS/src/mapserver/qgswfsserver.cpp:721:39: 
>>>> Fehler: »OGC_NAMESPACE« wurde in diesem Gültigkeitsbereich nicht 
>>>> definiert
>>>>
>>>>
>>>> Maybe there is a commit that you did not push to github yet?
>>>>
>>>> Then, looking at qgswfsserver.cpp, it seems that most of the 2000 
>>>> code lines deal with GML. It would be good to separate that into a 
>>>> GML handling class on its own (which could also be used from 
>>>> qgswfsprovider, at the moment, the gml reading seems to be 
>>>> duplicated).
>>>>
>>>> In QgsPostRequestHandler, the code looks for the environment 
>>>> variable QUERY_STRING. I thought QUERY_STRING is only defined in 
>>>> http get requests and in post requests, there is only CONTENT_LENGTH ?
>>>>
>>>> Which WFS client did you use for testing (QGIS desktop)?
>>>>
>>>> Regards,
>>>> Marco
>>>>
>>>>
>>>>
>>>>
>>>> On 01.10.2012 15:21, rldhont wrote:
>>>>> Hi all,
>>>>>
>>>>> I need some review for the WFS-T implementation in QGIS-Server.
>>>>> https://github.com/rldhont/Quantum-GIS/tree/wfs_server_transaction
>>>>> This branche adds the capability to the QGIS Server to understand 
>>>>> transaction, adds a way to define which WFS layer can be editable 
>>>>> and if the administrator authorize insert and delete, adds an 
>>>>> enhancements for the WFS provider to support WFS-T which needs 
>>>>> extra parameters.
>>>>>
>>>>> For the configuration on the WFS-T part, Update is possible if the 
>>>>> layer is publish as a WFS layer, Insert is possible only if Update 
>>>>> is possible and Delete is possible only if Insert is possible. You 
>>>>> can check Delete on a layer and it's automatically a WFS layer, or 
>>>>> uncheck Publied on a layer and all the checkbox are unchecked.
>>>>>
>>>>> I have testing QGIS-Server transaction with an ESRI ShapeFile and 
>>>>> a Spatialite database. The both doesn't return a good FID, but 
>>>>> only Spatialite has persistent FID. The Spatialite provider 
>>>>> probably needs an update.
>>>>> I test my QGIS-Server with QGIS and some JavaScript code.
>>>>>
>>>>> René-Luc D'Hont
>>>>> 3Liz
>>>>> _______________________________________________
>>>>> Qgis-developer mailing list
>>>>> Qgis-developer at lists.osgeo.org
>>>>> http://lists.osgeo.org/mailman/listinfo/qgis-developer
>>>>
>>>> _______________________________________________
>>>> Qgis-developer mailing list
>>>> Qgis-developer at lists.osgeo.org
>>>> http://lists.osgeo.org/mailman/listinfo/qgis-developer
>>>
>>
>>
>
> _______________________________________________
> Qgis-developer mailing list
> Qgis-developer at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/qgis-developer


-- 
Dr. Marco Hugentobler
Sourcepole -  Linux & Open Source Solutions
Weberstrasse 5, CH-8004 Zürich, Switzerland
marco.hugentobler at sourcepole.ch http://www.sourcepole.ch
Technical Advisor QGIS Project Steering Committee